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High strength bolt i

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Name: High-strength bolts

Description: High-strength bolts are divided into torsion shear type high-strength bolts and large hexagonal high-strength bolts according to the construction process.

The torsion shear type high-strength bolt is composed of a bolt, a nut, and a washer. It is an improved type of large hexagonal high-strength bolts for the convenience of construction design.

High-strength bolts are mainly used in steel structure engineering. A very important feature of high-strength bolts is that they are limited to single use. They are generally used for permanent connections. Repeated use is strictly prohibited!

Available standards: DIN, ANSI, ASTM, JIS, BSW

Strength: 4.8 grade, 8.8 grade, 10.9 grade, 12.9 grade A2-70, A4-70, A4-80

Surface treatment: yellow, blue, white galvanized, galvanized, HDG, chromate, dacromet

Available materials: carbon steel, stainless steel SS304, A2, stainless steel SS314, A4.

Size: M2-M100, length: 5-300mm, minimum order quantity: 500 pieces.

Application: steel structure, multi-story, high-rise steel structure, building, industrial building, highway, railway and other plant frame structures.

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